Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07e5a612bad1cd739632fff66a77e71a9fc5f726d815259edea5ff548977027b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^